condition mean min max 4 h after light 0.3179195 0.253571 0.382268 8 h after light 0.8408264999999999 0.493423 1.18823 12 h after light 0.7712945 0.596349 0.94624 4 h after dark 0.698654 0.562793 0.931751 8 h after dark 0.4181166666666667 0.243097 0.63951 12 h after dark 0.34418966666666667 0.0 0.651677